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Pharmaceutical-grade copper peptide skincare. The Serum treats and firms by day. The Tallow Balm nourishes and repairs by night. Together — the complete GHK-Cu system.
A two-step system built around GHK-Cu — the copper peptide your skin already knows.
Lightweight copper-peptide + SNAP-8 treatment. Targets, firms, and hydrates — morning and night.
Rich tallow + copper-peptide balm. Seals in the serum and rebuilds the barrier overnight.
The active core of the routine. Pharmaceutical-grade GHK-Cu and SNAP-8 visibly firm, deeply hydrate, and reveal sharper, healthier-looking skin — for her glow, for his definition.
The finishing step that seals it all in. Grass-fed tallow and copper peptides nourish, soothe, and rebuild the skin barrier — a light layer by day, a rich repair layer by night.
Both steps, one routine — and you save versus buying each on its own.
The full peptide-powered routine in one set — the GHK-Cu Peptide Serum to treat, the Tallow GHK-Cu Balm to repair and seal.
GHK-Cu is one of the most studied peptides in dermatology — over 50 years of peer-reviewed research. It anchors both products: lightweight in the serum, rich and occlusive in the balm. CNFIT Performance brings this science directly to you.
Copper Tripeptide-1. Supports collagen & elastin. Reduces puffiness. Antioxidant protection.
Acetyl Octapeptide-3. Relaxes expression lines — the needle-free alternative. (In the Serum.)
Grass-fed lipids rich in vitamins A, D, E & K. Biocompatible barrier repair. (In the Balm.)
Sodium Hyaluronate. Binds 1,000× its weight in moisture for deep, lasting hydration.
A soothing, barrier-repairing support cast — calming inflammation, renewing the surface, and reinforcing resilience across both the serum and the balm.
"The serum gave me the glow, the balm fixed my barrier. Together they replaced four products on my shelf."
"Serum in the morning, balm at night after shaving. My jawline looks sharper and the redness is gone. Simple."
"Bought the system on a whim and I'm on my second set. My dermatologist asked what I changed."
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Join as Affiliate →Treat by day. Repair by night. The complete GHK-Cu system — pharmaceutical-grade peptide science, brought to you exclusively by CNFIT Performance.
These statements have not been evaluated by the Food and Drug Administration. These products are cosmetics and are not intended to diagnose, treat, cure, or prevent any disease. Ingredient lists shown on individual product pages are representative — refer to each product carton for the final on-pack ingredient declaration.